516000015 has 24 divisors (see below), whose sum is σ = 895106160. Its totient is φ = 274982784.

The previous prime is 515999999. The next prime is 516000029. The reversal of 516000015 is 510000615.

516000015 is a `hidden beast` number, since 51 + 600 + 0 + 0 + 15 = 666.

It is not a de Polignac number, because 516000015 - 2⁴ = 515999999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64771 + ... + 72299.

It is an arithmetic number, because the mean of its divisors is an integer number (37296090).

Almost surely, 2^516000015 is an apocalyptic number.

516000015 is a deficient number, since it is larger than the sum of its proper divisors (379106145).

516000015 is a wasteful number, since it uses less digits than its factorization.

516000015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9063 (or 9060 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 516000015 is about 22715.6337133702. The cubic root of 516000015 is about 802.0779391838.

The spelling of 516000015 in words is "five hundred sixteen million, fifteen", and thus it is an aban number.